<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>过渡</title>
    <style>
        div{
            width: 100px;
            height: 120px;
            margin: 0 auto;
            margin-top: 50px;
            background-color: blue;
            transition: all 2s linear 0s; 
            text-align: center;
            line-height: 120px;
        }
        div:hover{
            transform: scale(2)  rotateX(360deg);
            background-color: orange;
            
        }

        
            
        
    </style>
</head>
<body>
    <div>顾一乐</div>
</body>
</html>